AS137918#575 CMCL-AS-AP - CUHK Medical Centre Limited512
AS138400#577 CHCOHE-AS-AP - Chu Hai College of Higher Education512
AS138648#578 ASLINE-AS-AP - ASLINE Global Exchange512
AS138693#579 HDTIL-AS-AP - HK DINGFENG TECHNOLOGY INFORMATION LIMITED512
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources